AT17C010(1997) 查看數據表（PDF） - Atmel Corporation
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AT17C010 Datasheet PDF : 9 Pages
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AC Characteristics for AT17LV512/010
VCC = 3.3V ± 10%
Commercial/Industrial
Military
Symbol
TOE(2)
TCE(2)
TCAC(2)
Description
OE to Data Delay
CE to Data Delay
CLK to Data Delay
Min
Max
Min
Max
50
55
55
60
55
60
TOH
TDF(3)
Data Hold From CE, OE, or CLK
CE or OE to Data Float Delay
0
0
50
50
TLC
CLK Low Time
25
25
THC
CLK High Time
25
25
TSCE
CE Setup Time to CLK (to guarantee proper counting)
30
35
THCE
CE Hold Time to CLK (to guarantee proper counting)
0
0
THOE
OE High Time (Guarantees Counter Is Reset)
25
25
FMAX(4) MAX Input Clock Frequency
15
10
VRDY
Ready Pin Open Collector Voltage
1.2
2.2
1.2
2.2
Notes: 1. Preliminary specifications for military operating range only.
2. AC test load = 50 pF.
3. Float delays are measured with 5 pF AC loads. Transition is measured ± 200 mV from steady state active levels.
4. During cascade FMAX = 12.5 MHz.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
V
AC Characteristics for AT17LV512/010 When Cascading
VCC = 3.3V ± 10%
Commercial/Industrial
Symbol
TCDF(3)
TOCK(2)
TOCE(2)
TOOE(2)
Description
CLK to Data Float Delay
CLK to CEO Delay
CE to CEO Delay
RESET/OE to CEO Delay
Min
Max
50
50
35
35
Military
Min
Max
50
55
40
35
Units
ns
ns
ns
ns
8 AT17C/LV512/010
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